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SMW Patches

Important note: Since October 7th, 2018 the patches section has been ongoing a full fledged remoderation to convert patches to Asar and SA-1, as well as to do UberASM conversions of certain patches and some other quality control - further details here. If a patch you were searching for was removed, please check this thread to get a(n unconverted) backup.

645 submissions found. Showing 150.

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Name - Date FSFixFeaturedDescription Authors Size ↓ Download
No Vertical Fireball RNG
Added:
NoNoNoMinor tweak that removes RNG from the vertical fireball sprite (33). MiracleWater 262 bytes Download
182 downloads
Cluster Boo Ducking Fix
Added:
YesYesNoFixes a bug where ducking below a Boo ceiling, Boo ring or Swooper death bat ceiling ignores […] Alcaro 270 bytes Download
293 downloads
Title Window Cleaner
Added:
YesYesNoRemoves the overworld sprites from the title screen, eliminating the need to move the sprites or […] Alcaro 273 bytes Download
694 downloads
One OR Two Players Only
Added:
NoNoYesThis patch allows you to have one OR two players (Like the individual patches.). This version […] p4plus2 281 bytes Download
1,566 downloads
Rex Stomp Sound Effect Fix
Added:
YesYesNoThis fixes a minor bug in SMW where stomping a Rex won't play the stomp sound effect if you get a […] MarioFanGamer 289 bytes Download
85 downloads
Coin Train Death Fix
Added:
YesYesNoThis patch will make the directional coin train solid if the P-Switch is active, meaning the lead […] Alcaro 294 bytes Download
289 downloads
Fishin' Lakitu Bug Fix
Added:
YesYesNoThis patch fixes the bug where you can collect Fishin' Lakitu's 1-Up while dying. Added SA-1 […] Alcaro 304 bytes Download
171 downloads
More Control
Added:
YesNoNoThis patch maps the B button to #$08 in $17/$18 and the Y button to #$04 in the same two addresses. […] Alcaro 305 bytes Download
155 downloads
Balloon Direction Fix
Added:
YesYesNoThis patch fixes the quirk where picking up a P-Balloon makes you always face the same direction, […] Alcaro 305 bytes Download
348 downloads
Cape climb
Added:
YesYesNoFixes the bug where you can begin a cape flight, then climb on a net or vine, then jump and keep […] Alcaro 308 bytes Download
211 downloads
Horizontal Scroll Fix v1.1
Added:
YesYesNoIf the player starts the level too far to the right, the screen starts with him centered, not with […] Alcaro 321 bytes Download
172 downloads
Upwards Arc Fireballs
Added:
YesNoNoThis allows Mario to shoot fireballs in an upwards arc if he presses Up, just like in SMBX. Real […] aCrowned 327 bytes Download
375 downloads
Item Box Mushroom Priority Fix
Added:
YesYesNoIf you have e.g. a cape, plus a flower in reserve, and get a mushroom, the flower is replaced with […] Alcaro 328 bytes Download
476 downloads
No Fireballs in Water
Added:
YesNoNoDoesn't allow Mario to shoot fireballs if he's in water. This patch was previously an xkas patch […] Iceguy 329 bytes Download
296 downloads
Line-Guided Rope Length Fix
Added:
NoYesNoThe line-guided rope sprites (sprite 64) are supposed to set their length based on their starting X […] imamelia 331 bytes Download
238 downloads
NMI Fix
Added:
YesYesNoThe development team of SMW remembered to push everything important onto the stack during NMI so […] Kipernal 334 bytes Download
333 downloads
Circle HDMA Fix
Added:
YesYesNoThis patch fixes the palette glitch when Mario hits the goal to high on the screen. It is however […] p4plus2 336 bytes Download
372 downloads
Sound When Landing
Added:
YesNoNoPlayer makes a customizable sound whenever they hit the floor. Requested by 1UPdudes. Medic 339 bytes Download
314 downloads
SMW Wiggler Bug Fix
Added:
YesYesNoThis small patch fixes a small bug where if you die above a Wiggler it would still act as if you […] zkip 339 bytes Download
328 downloads
No P-Switch Music Reset
Added:
YesNoNoThis patch makes P-Switches not reset the music when hit, if one is already active. This patch […] Alcaro 341 bytes Download
260 downloads
Bounce Blocks Death Fix
Added:
YesYesNoThis small patch fixes the issue where you can trigger bouncing blocks when dying. This can more […] Kevin 344 bytes Download
115 downloads
$13FB Game Crash Fix
Added:
YesYesNoThis patch fixes crashes that result from sprite collisions after $13FB is set. A notable example […] p4plus2 346 bytes Download
382 downloads
Vertical Level Priority Fix
Added:
NoYesNoThis patch fixes a bug that vertical levels disables tiles from having priority. Lightvayne 358 bytes Download
421 downloads
Anti-Anti-Cheat
Added:
NoNoNoThis patch cancels the effects of the Anti-Cheat patch. No freespace required, and the .zip […] imamelia 364 bytes Download
172 downloads
Alternate Death Music for Luigi
Added:
YesNoNoThis patch changes death music for Luigi. Give credit if used. This patch was previously an xkas […] 7601 364 bytes Download
299 downloads
Autoscroll ($1411) + L/R Softlock Fix
Added:
YesYesNoThis patch fixes the bug where the game softlocks if $1411 (horizontal scrolling flag) is cleared […] Telinc1 366 bytes Download
389 downloads
Question Block Item Collision Fix
Added:
YesYesNoThis small patch adds a short invulnerability timer to sprites spawned from ?-blocks, so that they […] Kevin 367 bytes Download
81 downloads
Bob-omb Cape Fix
Added:
YesYesNoThis patch makes Bob-omb explosions not die from cape spins. This patch previously lacked SA-1 […] Alcaro 367 bytes Download
480 downloads
Tide Sprite Interaction Fix
Added:
YesYesNoThe sprite<->tide interaction code is messed up in the original SMW. While the original levels […] Alcaro 369 bytes Download
236 downloads
Score+9
Added:
YesYesNoThis sets the score maximum to 9999999 instead of 9999990. It does this by setting the extra zero […] Alcaro 370 bytes Download
207 downloads
Yoshi Pipe Animation Fix
Added:
YesYesNoThis simple patch fixes the bug where Yoshi shows his "entering a pipe" animation even if Mario is […] Kevin 375 bytes Download
78 downloads
Goodbye Football RNG
Added:
YesNoNoThis code will remove randomness in Footballs, giving them a consistant pattern of "low bounce, mid […] Mandew 379 bytes Download
520 downloads
Update Vertical Scroll on Enemy Bounce
Added:
YesNoNoThis patch updates the vertical position of the camera when Mario bounces off of an enemy in levels […] CliffTheCrafter 380 bytes Download
356 downloads
Power Surge
Added:
NoNoNoGoal stars from the previous level make Mario invincible when he starts the next one. The more he […] Glyph Phoenix 381 bytes Download
95 downloads
Big Mario -> Small Mario GFX
Added:
YesNoNoThis patch will make big Mario (but not fire and cape Mario) use the same GFX as small […] K3fka 382 bytes Download
123 downloads
Fireball Conveyor Fix
Added:
YesYesNoThis patch fixes the bug where shooting a castle/rope conveyor with fireballs causes the fireball […] Thomas 384 bytes Download
327 downloads
RAM Specific L/R Scroll Disable
Added:
YesNoNoDisables L/R Scrolling if the freeram address you specify is not equal to zero. Works midlevel too, […] Chdata 387 bytes Download
449 downloads
Expensive Jump v1.1
Added:
YesNoNoA jump costs a coin (from a smw puzzle rom hack I can't remember)

v1.1 Graphics Bug Fix.
oderjunks 387 bytes Download
178 downloads
Remove Overworld Border Mario
Added:
NoNoNoThis patch removes Mario from the Overworld border. Differently from the usual hex edit, it also […] Kevin 389 bytes Download
100 downloads
Cape Float Sound
Added:
YesNoNoFixed. It makes Mario/Luigi's cape have a sound effect when floating, similar to the raccoon […] Unknown 390 bytes Download
131 downloads
Disco Shell SFX
Added:
YesNoNoThis simple patch makes a sound effect play when a yellow shell-less Koopa turns a normal Shell […] Kevin 392 bytes Download
104 downloads
Castle Destruction Fix
Added:
YesYesNoThis patch fixes the bug where a castle won't collapse properly if its tiles cross between two […] Thomas 395 bytes Download
232 downloads
Stunned Bob-Omb SFX
Added:
YesNoNoThis simple patch adds a beeping sound effect to the Bob-omb when it's stun timer is set, acting as […] JamesD28 399 bytes Download
149 downloads
Spin Jump to Super Jump
Added:
YesNoNoMade at request of leod. Patch that changes the SpinJump to a SuperJump if you are not moving […] HuFlungDu 399 bytes Download
139 downloads
Underwater 1-UP Chain Fix
Added:
YesYesNoFixes a minor issue where Mario's bounce counter still increments while in water, allowing the […] Thomas 400 bytes Download
68 downloads
Thwimp + SFX
Added:
YesNoNoAdds sound effect when Thwimp (sprite 27) jumps. Koyuki 401 bytes Download
155 downloads
Killed Springboard Fix
Added:
YesNoNoThis patch fixes an issue where Springboards teleport Mario when they turn into state 4 (killed […] Kevin 402 bytes Download
55 downloads
Bob-omb Kicked Palette Fix
Added:
YesYesNoA simple patch that restores the bob-omb's palette when it's kicked. Originally, the palette it's […] Koopster 402 bytes Download
199 downloads
Power Jumps
Added:
YesNoNoMade at request of: iRhyiku Changes jump height based on powerup. Small Mario jumps low, big […] HuFlungDu, Major Flare 405 bytes Download
134 downloads
Vertical Level Bowser Statue Fireball Fix
Added:
YesYesNoFixes the bug where Bowser Statue Fireballs never despawn when going offscreen horizontally in […] Medic, Telinc1 407 bytes Download
252 downloads
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645 submissions found. Showing 150.